M2.5 x 0.45 Yellow Ring Metric Coarse Spiral Flute TiN Coated Tap DIN371

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Part Number

TM19170250

Designed for Cutting

General Steels <1000N/mm², Nodular Graphite & Aluminiums

Thread Form

Metric Coarse

Size

M2.5

Flute Type

Spiral Flute - For Blind Holes

Ring Colour

Yellow Ring

Coating

TiN Coated

Information

Thread Dia. D₁	Pitch	Thread Form	Thread Length L₂	Overall Length OAL	Shank Dia D₂	Square Sq	Tapping Drill Dia.
M2.5	0.45mm	Metric Coarse	9mm	50mm	2.8mm	2.1mm	2.05mm

Flute Type: Spiral Flute

Recommended for: Blind Holes

Shank Standard: DIN 371

Type: High speed steel cobalt (HSSE) tap.

Coating: TiN Coated (Titanium Nitride) - TiN coating has a hardness of approx. 2,300 HV and is temperature-resistant up to approx. 600°C.
This is an excellent all-round coating for normal applications.
Coating Colour: Golden Coefficient of friction against steel: 04

Tapping Materials
Excellent for tapping: Structural Steels; Plain Carbon Steel; Alloy Steels; Nodular Graphite; Long Chip Copper Alloy; Aluminium Si>10%.
Good for tapping: Unalloyed Titanium; Unalloyed Nickel; Unalloyed Copper and All forms of Aluminium

Technical Data & Info

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